baber/WOPTO huggingface dataset:
Patent JP-2003220425-A (JP)
Title: Method for blanking metal strip
Inventor: ISHIKAWA HANJI
IPC: B21D28/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a ring-like blanked product with high flatness by previously warping a material metal plate M<SB>0</SB>before blanking in the L-warpage which cancels the warpage expected to be generated to the blanked product by inside blanking and outside blanking.  <P>SOLUTION: When the ring-liked blanked product M<SB>2</SB>is manufactured in such a manner that the material metal plate M<SB>0</SB>placed on a die 1 is restrained by a stripper plate 2, punches 3, 5 are relatively moved in the die direction, and inside blanking and outside blanking are executed, the material metal plate M<SB>0</SB>to which the L-warpage with the curvature that cancels recessed type warpage generated to the blanked product M<SB>2</SB>is previously imparted is used. It is preferable to regulate the curvature of the L-warpage to 1.39×10<SP>-4</SP>/mm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212364-A (JP)
Title: Recording medium carrying tray, positioning adapter and recording device
Inventor: OSHIMA KEIICHI
IPC: B41J13/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience of a user and reduce a cost of recording device by enhancing handling performance of a tray for carrying and an adapter.  <P>SOLUTION: A printer 1 is constituted such that the tray 70 for setting a optical disk from a device front side can feed or eject paper. The tray 70 is supported from a lower side by the adapter 50 detachably mounted to a front side of the printer 1, and a feeding position in a column direction is regulated. The tray 70 and the adapter 50 are respectively provided with engaging parts, and after the tray 70 is inserted to the adapter 50, the tray 70 is in an undetachable state from the adapter 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218599-A (JP)
Title: Component recognizing method, component mounting method and apparatus using the method
Inventor: YAMAZAKI AKIHITO
IPC: H05K13/08
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component recognizing method, a component mounting method, and a component mounting apparatus for improving productivity by improving the efficiency in a machine operation and the reduction of time loss.  <P>SOLUTION: Components that are sucked by a plurality of suction nozzles 7 that are arranged in a circle in a plurality of nozzle units 2 in a component fitting head 1 are recognized by rotating the plurality of suction nozzles 7 around a recognition apparatus 8 by the recognition apparatus that is mounted at the center of the circle. As a result, even if the component fitting head 1 is not moved to a fixed recognition camera position after the component is sucked by the suction nozzle 7, a component fitting error is recognized by the recognition apparatus 8, components can be sucked again on the spot, and the travel loss of the component fitting head 1 can be eliminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218280-A (JP)
Title: Method for manufacturing semiconductor package
Inventor: KAIYA HIROSHI
IPC: H01L23/12
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor package for preventing mold resin from being adhered to the lower face of a lead frame by making it difficult for mold resin to enter a clearance between a lead frame and a mold die.  <P>SOLUTION: In this method for manufacturing a semiconductor package by mounting a semiconductor device on a lead frame 20 having a main body 26 and a terminal 16, and molding the semiconductor device on one face of the lead frame so that the semiconductor device can be covered, the main body 26 and the terminal 16 are at least partially connected by a connecting part 34, and the connecting part 34 of the lead frame is cut by a laser after molding so that the main body 26 and the terminal 16 can be separated from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215311-A (JP)
Title: Method for manufacturing micro lens array, electrolyte and manufacturing apparatus for use in this method
Inventor: OTSU SHIGEMI
IPC: G02B1/11
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a micro lens array by which the micro lens array is manufactured at low costs by a simple method and the degree of integration and the refractive index of the micro lens array are freely controlled, and an electrolyte and a manufacturing apparatus for use in this method.  <P>SOLUTION: The method for manufacturing the micro lens array comprises a stage in which a substrate for manufacturing the micro lens array, which has a conductive thin film and an optical semiconductor thin film laminated in order on an insulating substrate, is arranged in a water-based electrolyte containing a film forming material of which the dissolubility or the dispersibility to an aqueous solution is reduced by the change of pH in a state where at least the optical semiconductor thin film is brought into contact with the electrolyte, and in such a state, a voltage is applied between a selected area of the optical semiconductor thin film and a counter electrode by radiating the selected area of the optical semiconductor thin film with light and then the material is precipitated on the selected area of the optical semiconductor thin film to form a micro lens array layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002307331-A (JP)
Title: System of pneumatic power tool and compressor
Inventor: HIDA KATSUAKI
IPC: B25F5/00
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the rate of operation of a compressor 1 and a pneumatic power tool in a system formed of at least two kinds of pneumatic power tools having a different driving maximum pressure and the compressor 1 for supplying the compressed air to the pneumatic power tools by taking at least two kinds of compressed air having a different maximum pressure from one air tank and controlling the pressure of the compressed air to be supplied to each pneumatic power tool at the driving maximum pressure of each pneumatic power tool or less. SOLUTION: The compressor 1 is provided with at least two kinds of pressure reduction valves 4 and 5 having a different maximum pressure of the compressed air to be taken out, and fluid coupling parts for connecting hoses 6, 7 connected to each pressure reduction valve 4, 5 and the pressure reduction valves 4, 5 to each other and fluid coupling parts for connecting the hoses 6, 7 connected to the pneumatic power tools 2, 3 and the pneumatic power tools 2, 3 to each other are formed without compatibility.
Patent JP-2003222782-A (JP)
Title: Lens barrel for camera
Inventor: OKADA HIROSHI
IPC: G02B7/10
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel for a camera equipped with a sliding means for a distance indicating ring which is of the composition meeting conditions of a low torque, high power transmitting properties, a smooth action and quietness as much as possible.  <P>SOLUTION: In the distance indicating ring 20 which indicates a photographing distance by rotating for a manual focus and an auto focus, a small bottomed hole 20a is formed at the positions of three equal parts of the perimetric surface and a small boll 40 is put into each of the small bottomed hole 20a. In the inner perimetric surface of a fixed ring frame 24 which holds the distance indicating ring 20, a ring-like bottomed race 24b into which the small ball 40 is partially put is formed, thus providing the lens barrel for a camera equipped with a sliding means for the distance indicating ring 20 composed of the bottomed small hole 20a, the small ball 40 and the bottomed race 24b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223715-A (JP)
Title: Optical disc drive
Inventor: SATO SHINICHI
IPC: G11B7/0045
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disc drive that can maintain its recording quality even when the optimum recording power reaches the maximum output power of the light source by the so-called Running OPC when recording.  <P>SOLUTION: After the optimum recording power Pw opc[n] corrected by the Running OPC (step S11) reaches the maximum output power of the light source Pw max (Y of S12), the recording is continued while gradually increasing the recording pulse width (S17, N of S18, N of S19, S15). Thus, the shortage in the recording power is compensated by the increase of the recording pulse width, and the recording is made possible without drop in recording quality and without decreasing the linear speed of recording.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220797-A (JP)
Title: Coating composition for writing board, and writing board
Inventor: FURUKAWA KOJI
IPC: C09D4/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing board having a surface with good writable and erasable properties and a coating composition which can form the writing board surface.  <P>SOLUTION: The coating composition for writing board has a hardened film having a contact angle to water of 80-85°. The writing board has the hardened film of the coating composition on the surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224389-A (JP)
Title: Cable introducing port structure
Inventor: FUJIWARA YUKIHIKO
IPC: H05K9/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To completely shield a cable introducing port and to simplify work at a cable introducing time, to cope with a change of the number of cables and to reduce a size.  <P>SOLUTION: The cable introducing port 1 comprises conductive and elastic brush-like hairs 11 generated from both side surfaces of a shielding frame 11 engaged with an opening perforated at the bottom of a housing 4 toward a center and a cable 3 inserted into the hairs 11. The port 1 further comprises a support bar 13 for fixing the cable 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225866-A (JP)
Title: Metal bond diamond lapping surface plate for processing thin sheet
Inventor: EBARA KOJI
IPC: B24B37/12
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal bond diamond lapping surface plate capable of processing a thin sheet of hard and fragile material of thickness of 1 mm or less, especially a thin sheet of crystal of thickness of 1 mm or less efficiently and with high precision in low pressure processing conditions.  <P>SOLUTION: In this metal bond diamond lapping surface plate, metal bond comprising a soft metal phase of Cu-Sn alloy, comprising 45-65 wt.% of Cu, and Sn for the rest, and soft particles of 1 or 2 kinds of more selected from MoS<SB>2</SB>, Cr<SB>2</SB>O<SB>3</SB>, h-BN, graphite, etc., dispersed in the soft metal phase is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220192-A (JP)
Title: Display device of game machine
Inventor: MURAYAMA NAOKI
IPC: A63F7/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive display device of a game machine, which can three-dimensionally transmit a display, corresponding to fluctuation display contents of a pattern fluctuation member, to a player's vision, and can transmit an intense dispense to his/her vision.  <P>SOLUTION: A first frame member 31, a second frame member 32, a third frame member 33, a first stage member 34, a second stage member 35 and a warp route 21 are molded by using an injection mold, so as to allow commonalization among respective pachinko game machines 10; only top ornaments 36, 42, 55, 64 and 71, which represent the fluctuation display contents of a display screen 24 of a pattern display device 13, are molded according to the types of the game machines 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230516-A (JP)
Title: Electric cleaner
Inventor: KOBAYASHI TOMOO
IPC: A47L9/20
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric cleaner which has a cyclone dust collecting apparatus with a reduced size, can readily remove dust or the like stuck on a filter in a cyclone whirl chamber, and has high dust removal efficiency.  <P>SOLUTION: The electric cleaner includes a cyclone dust collecting apparatus 6 having a cyclone whirl chamber 9 of a substantially cylindrical shape for whirling sucked air and dust, a cyclone exhaust port 14 for exhausting air from the cyclone whirl chamber 9 in which dust is separated and removed, an internal cylindrical filter 16 fitted to the inside of the cyclone whirl chamber 9 from the cyclone exhaust port 14 side, an annular dust removing member 25 provided on the peripheral part of the cyclone exhaust port 14. The internal cylindrical filter 16 is provided at the cyclone whirl chamber 9 so as to be inserted therein and drawn out therefrom, and the surface of the internal cylindrical filter 16 makes slide contact with the dust removing member 25 when it is inserted and drawn out, and drawing out the internal cylindrical filter 16 from the cyclone whirl chamber 9 scrapes the dust on the cylindrical filter 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234609-A (JP)
Title: On-glass antenna for automobile side window
Inventor: YAMAMOTO GOSHI
IPC: H01Q1/32
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-glass antenna for an automobile side window, having a simplified antenna pattern.  <P>SOLUTION: An outer side antenna element 2 is connected to a feeding point 6, an inner side antenna element 3 is disposed on the inner side of the outer side antenna element 2 and the inner side antenna element 3 is connected to the feeding point by a connection element. An impedance adjusting element 4 is extended and provided along the outer side antenna element 2 and/or the inner side antenna element 3 between the outer side antenna element 2 and the inner side antenna element 3 and the impedance adjusting element 4 is connected to the inner side antenna element 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236614-A (JP)
Title: Device for correcting tubular body and device for forming groove
Inventor: AOMI YUKIO
IPC: G01B5/20
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correcting device of a tubular body with which the cross-sectional shape of the tubular body is exactly measured and the tubular body is exactly corrected into a prescribed shape.  <P>SOLUTION: A correcting means 22 with which external force in the radial direction is added to the tubular body 21 in plural places in the circumferential direction, a guide means 24 which is provided fixedly to the tubular bodies and a 1st dial gage 23a which is provided so that at least one rotation around the axis of the tubular body 21 is possible and with which the distance from its own reference position to the circumferential surface of the tubular body 21 is measured are included in this correcting device. The outside shape of the tubular body 21 is recognized with the 1st dial gage 23a, so the magnitude of external force to be added to places where the addition of the external force is necessary to correct the tubular body into a prescribed shape is decided. By adding the external force of the decided magnitude to these decided places by the correcting means, the tubular body is corrected into the prescribed shape exactly and in a short time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236599-A (JP)
Title: Cutting sludge treatment apparatus
Inventor: HIRASHITA KENJI
IPC: C02F11/14
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to recycle the sludge generated during cutting of paved road surfaces, etc., by a high-speed rotary cutter by subjecting the sludge to a solid-liquid separation and to make an apparatus compact and movable.  <P>SOLUTION: A water tank 1, an agitating vessel 2 and a settling vessel 3 are integrated and the water sent from the water tank 1 to the cutter 31 is sucked and is fed into the agitating vessel 2. Simultaneously the diluting water is sent from the water tank 1 to the agitating vessel 2 and the sucked sludge is diluted to a concentration at which a flocculation reaction takes place easily. The flock formed by injection of the flocculating agent from a flocculating agent tank 40 and agitation by an agitator 13 flows over the settling vessel 3 and is subjected to the solid-liquid separation. The treated water is collected in an overflow trough 17, is dropped by gravity, and is returned to an auxiliary settling vessel 19. The treated water is stored in the water tank 1 and is recycled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002306453-A (JP)
Title: Magnetic resonance imaging apparatus provided with open magnet system
Inventor: LEUSSLER CHRISTOPH
IPC: A61B5/055
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus capable of operating with a remarkably strong magnetic field. SOLUTION: The magnetic resonance imaging(MRI) apparatus provided with an open magnet system and a magnetic field (vertical magnetic field) vertically crossing an examee and an RF field are generated. A bonding effect between dipole structures (11,12 and 13) formed of a magnet system (10) and FR conductor structures (20, 21 and 22) is almost eliminated by shifting the self-resonance frequency of the dipole structures to an MR frequency or preventing synchronization with an MR frequency or restraining the self- resonance frequency of the dipole structures.
Patent JP-2003236221-A (JP)
Title: Game medium dispenser
Inventor: FUKUDA KENJI
IPC: A63F7/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game medium dispenser capable of preventing a clerk from giving an impact when the clerk carelessly contacts with a dispensing processing control substrate part and a power supply circuit part or the like when the clerk opens a gating door, and supplies a game medium to a game medium dispensing processing part and collects a coin from a coin processing part.  <P>SOLUTION: The game medium dispenser includes a casing 1 having at least the coin processing part 2, the game medium dispensing processing part, the dispensing processing control substrate part 3, and the power supply circuit part arranged inside, and a front surface side of the casing is formed of a front surface panel part. A part of the front surface panel part is structured of a display panel part 12 having display parts 31a, 31b, 31c, and 31d on a front surface side. A display control substrate 37 for driving and controlling the display parts is provided on a rear surface side of the display panel, and the dispensing processing control substrate part and the power supply circuit part are arranged side to side in a rear of the display control substrate. The display panel part is preferably provided so as to open and close around a rotating shaft 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236765-A (JP)
Title: Blade tool used in workpiece cutting device, manufacturing method of blade tool, and cutting method of workpiece by blade tool
Inventor: KOIDE AKIMICHI
IPC: B24B27/06
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade tool used in a workpiece cutting device for slicing a workpiece (work) such as a semiconductor single-crystal ingot, a manufacturing method of the blade tool, and a cutting method of the workpiece by the blade tool.  <P>SOLUTION: An abrasive grain containing fiber member 2 having uniform abrasive grains Q is woven, and is cured like a plate to form the blade tool 1. The blade tool 1 is manufactured in a weaving process of weaving the fiber member 2 having uniform abrasive grains Q in a vertical and lateral lattice shape or diagonally, a coating process of coating the woven fiber member 2 with thermosetting resin, and a curing process of passing the woven fiber member 2 between a pair of rollers to cure it like a plate. Then, the blade tool 1 is fixed to the lower surface of a pedestal 11 of an oscillating device movable back and forth in the horizontal direction for example, and the moving blade tool 1 is pressed to the workpiece (work P) to cut the workpiece (work P).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241042-A (JP)
Title: Method and apparatus for manufacturing coated optical fiber of optical fiber ribbon
Inventor: OKUNO KAORU
IPC: G02B6/44
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin coated optical fiber of an optical fiber ribbon by which primary coated optical fibers are integrated with a little adhesive resin and fiber cord separation is facilitated, and to provide an apparatus for the same.  <P>SOLUTION: In the method for manufacturing the coated optical fiber of the optical fiber ribbon 1, a plurality of primary coated optical fibers 2 are closely arranged in a line while making them run, and integrated in the shape of a tape by applying the adhesive resin. In this method, an energy beam curing type resin 3 is applied to the flat surface side in the alignment of at least one of the primary coated optical fibers 2 by spraying it from a liquid spray head 10, then the energy beam curing type resin 3 is cured to bond and integrate the primary coated optical fibers 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247876-A (JP)
Title: Thermal flowmeter
Inventor: SEO MASAMI
IPC: G01P5/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal flowmeter that enables flow measurement with high accuracy by using one flow sensor with low power consumption in a wide flow rate measuring range.  <P>SOLUTION: The flow sensor is provided with a first and a second temperature detecting sensor element with a heater element between them in a fluid conducting direction, and an ambient temperature detecting sensor element detecting ambient temperature thereof. A first heater control means maintains the heater temperature of the heater element at a fixed temperature degree higher than the ambient temperature to measure the flow rate with low consumption. A second heater control means maintains the mean value of detected temperatures measured by the first and second temperature detecting sensor elements at a fixed temperature degree higher than the ambient temperature to improve the flow rate measurement in a high flow area and expand the flow rate measuring range in response to the change of the ambient temperature. Then a switch means alternatively uses the first or second heater control means in response to the flow rate of the fluid, and then a flow rate measuring means measures the flow rate of the fluid from the difference between the detected temperatures of the first and second temperature detecting sensors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302013-A (JP)
Title: Seat belt device
Inventor: THOMAS HERRMANN
IPC: B60R22/20
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device capable of appropriately absorbing an impact energy applied to an occupant in a vehicle accident by a simple structure and a safe and sure mechanism without obstructing functions of other members of the seat belt device. SOLUTION: This seat belt device for the vehicle is provided with a seat belt 12, a holder 16 constituted to be fitted to the vehicle, and a bending device 14 for the seat belt fitted to the holder 16 via an impact absorbing unit 18. The vending device 14 is so constituted to overcome a reaction in absorbing the impact of the impact absorbing unit and to be movable in the impact absorbing direction based on the tensile movement of the seat belt 12 caused by the vehicle accident. The bending device 14 is set into a fixed state when receiving an external force generated in a normal time and the impact absorbing unit 18 is so constituted as to change its shape according to the moving in the impact absorbing direction of the bending device 14.